Include CanFocus on Windows and map to state

atom/browser/native_window_views.cc

@@ -48,6 +48,7 @@
 #include "ui/views/window/native_frame_view.h"
 #elif defined(OS_WIN)
 #include "atom/browser/ui/views/win_frame_view.h"
+#include "atom/browser/ui/win/atom_desktop_native_widget_aura.h"
 #include "atom/browser/ui/win/atom_desktop_window_tree_host_win.h"
 #include "skia/ext/skia_utils_win.h"
 #include "ui/base/win/shell.h"
@@ -148,7 +149,8 @@ NativeWindowViews::NativeWindowViews(
       resizable_(true),
       maximizable_(true),
       minimizable_(true),
-      fullscreenable_(true) {
+      fullscreenable_(true),
+      focusable_(true) {
   options.Get(options::kTitle, &title_);
   options.Get(options::kAutoHideMenuBar, &menu_bar_autohide_);
 
@@ -196,16 +198,14 @@ NativeWindowViews::NativeWindowViews(
   if (transparent() && !has_frame())
     params.shadow_type = views::Widget::InitParams::SHADOW_TYPE_NONE;
 
-  bool focusable;
-  if (options.Get(options::kFocusable, &focusable) && !focusable)
+  if (options.Get(options::kFocusable, &focusable_) && !focusable_)
     params.activatable = views::Widget::InitParams::ACTIVATABLE_NO;
 
 #if defined(OS_WIN)
   if (parent)
     params.parent = parent->GetNativeWindow();
 
-  params.native_widget =
-      new views::DesktopNativeWidgetAura(window_.get());
+  params.native_widget = new AtomDeskopNativeWidgetAura(window_.get(), this);
   atom_desktop_window_tree_host_win_ = new AtomDesktopWindowTreeHostWin(
       this,
       window_.get(),
@@ -806,6 +806,7 @@ void NativeWindowViews::SetContentProtection(bool enable) {
 }
 
 void NativeWindowViews::SetFocusable(bool focusable) {
+  focusable_ = focusable;
 #if defined(OS_WIN)
   LONG ex_style = ::GetWindowLong(GetAcceleratedWidget(), GWL_EXSTYLE);
   if (focusable)

atom/browser/native_window_views.h

@@ -130,6 +130,7 @@ class NativeWindowViews : public NativeWindow,
 
 #if defined(OS_WIN)
   TaskbarHost& taskbar_host() { return taskbar_host_; }
+  bool CanFocus();
 #endif
 
  private:
@@ -262,6 +263,7 @@ class NativeWindowViews : public NativeWindow,
   bool maximizable_;
   bool minimizable_;
   bool fullscreenable_;
+  bool focusable_;
   std::string title_;
   gfx::Size widget_size_;
 

atom/browser/native_window_views_win.cc

@@ -202,4 +202,8 @@ void NativeWindowViews::HandleSizeEvent(WPARAM w_param, LPARAM l_param) {
   }
 }
 
+bool NativeWindowViews::CanFocus() {
+  return focusable_ && IsVisible();
+}
+
 }  // namespace atom

atom/browser/ui/win/atom_desktop_native_widget_aura.cc

@@ -0,0 +1,20 @@
+// Copyright (c) 2017 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#include "atom/browser/ui/win/atom_desktop_native_widget_aura.h"
+
+namespace atom {
+
+AtomDeskopNativeWidgetAura::AtomDeskopNativeWidgetAura(
+    views::internal::NativeWidgetDelegate* delegate,
+    NativeWindowViews* window)
+    : views::DesktopNativeWidgetAura(delegate),
+      window_(window) {
+}
+
+bool AtomDeskopNativeWidgetAura::CanFocus() {
+  return window_->CanFocus();
+}
+
+}  // namespace atom

atom/browser/ui/win/atom_desktop_native_widget_aura.h

@@ -0,0 +1,29 @@
+// Copyright (c) 2017 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#ifndef ATOM_BROWSER_UI_WIN_ATOM_DESKTOP_NATIVE_WIDGET_AURA_H_
+#define ATOM_BROWSER_UI_WIN_ATOM_DESKTOP_NATIVE_WIDGET_AURA_H_
+
+#include "atom/browser/native_window_views.h"
+#include "ui/views/widget/desktop_aura/desktop_native_widget_aura.h"
+
+namespace atom {
+
+class AtomDeskopNativeWidgetAura : public views::DesktopNativeWidgetAura {
+ public:
+  AtomDeskopNativeWidgetAura(views::internal::NativeWidgetDelegate* delegate,
+                             NativeWindowViews* window);
+
+  // aura::WindowDelegate
+  bool CanFocus() override;
+
+ private:
+  NativeWindowViews* window_;
+
+  DISALLOW_COPY_AND_ASSIGN(AtomDeskopNativeWidgetAura);
+};
+
+}  // namespace atom
+
+#endif  // ATOM_BROWSER_UI_WIN_ATOM_DESKTOP_NATIVE_WIDGET_AURA_H_